From 489059f9f31e2f09aa09ae255fb33ad370fa8463 Mon Sep 17 00:00:00 2001
From: Svjatoslav Agejenko <svjatoslav@svjatoslav.eu>
Date: Wed, 24 Dec 2014 22:17:50 +0200
Subject: [PATCH] possibility to remove audio from video

---
 .../svjatoslav/meviz/encoder/BitrateParameter.java |  4 ++--
 .../meviz/encoder/converters/AvconvVideo.java      | 14 ++++++++++++--
 2 files changed, 14 insertions(+), 4 deletions(-)

diff --git a/src/main/java/eu/svjatoslav/meviz/encoder/BitrateParameter.java b/src/main/java/eu/svjatoslav/meviz/encoder/BitrateParameter.java
index 18c3a2c..ec88b61 100755
--- a/src/main/java/eu/svjatoslav/meviz/encoder/BitrateParameter.java
+++ b/src/main/java/eu/svjatoslav/meviz/encoder/BitrateParameter.java
@@ -15,7 +15,7 @@ import eu.svjatoslav.commons.commandline.parameterparser.Parameter;
 public class BitrateParameter extends Parameter<BitrateParameter> {
 
 	static public enum bitrate {
-		LOW, MEDIUM, HIGH, COPY
+		NONE, LOW, MEDIUM, HIGH, COPY
 	}
 
 	public BitrateParameter(final String description) {
@@ -24,7 +24,7 @@ public class BitrateParameter extends Parameter<BitrateParameter> {
 
 	@Override
 	public String describeFormat() {
-		return "Target bitrate [LOW / MEDIUM / HIGH / COPY]";
+		return "Target bitrate [NONE / LOW / MEDIUM / HIGH / COPY ]";
 	};
 
 	@Override
diff --git a/src/main/java/eu/svjatoslav/meviz/encoder/converters/AvconvVideo.java b/src/main/java/eu/svjatoslav/meviz/encoder/converters/AvconvVideo.java
index 87a7880..f0d80bf 100644
--- a/src/main/java/eu/svjatoslav/meviz/encoder/converters/AvconvVideo.java
+++ b/src/main/java/eu/svjatoslav/meviz/encoder/converters/AvconvVideo.java
@@ -23,8 +23,12 @@ public class AvconvVideo extends AbstractConverter {
 			final StringBuffer codecParams, final String videoCodec,
 			final String audioCodec) {
 
-		codecParams.append("-acodec " + audioCodec + " -vcodec " + videoCodec
-				+ " ");
+		if (audioCodec == null)
+			codecParams.append("-an ");
+		else
+			codecParams.append("-acodec " + audioCodec + " ");
+
+		codecParams.append("-vcodec " + videoCodec + " ");
 
 		if (videoBitrate != -1)
 			codecParams.append("-b " + videoBitrate + "k ");
@@ -50,6 +54,9 @@ public class AvconvVideo extends AbstractConverter {
 		case COPY:
 			return -1;
 
+		case NONE:
+			return -1;
+
 		default:
 			throw new RuntimeException("Audio bitrate: " + bitRate
 					+ " is not supported.");
@@ -75,6 +82,9 @@ public class AvconvVideo extends AbstractConverter {
 		if (options.getAudioBitrate() == bitrate.COPY)
 			audioCodec = "copy";
 
+		if (options.getAudioBitrate() == bitrate.NONE)
+			audioCodec = null;
+
 		if (options.forPortablePlayer) {
 			videoBitrate = 1000;
 			audioBitrate = 128;
-- 
2.20.1